TrolMaster’s Hawkeye (CM-1) is a standalone climate monitor and data logger designed to track key indoor grow metrics without controlling equipment. Using the included SA‑S81 3‑in‑1 remote sensor, it measures temperature, relative humidity, and CO2 while calculating VPD. Users set high/low limits for each parameter; when thresholds are exceeded, the unit triggers audible and visual alerts and can send push notifications through the TrolMaster app. Hawkeye operates with or without an internet connection; when online, it records trends to the app, and it also supports local MicroSD storage for on-site data recall. The CM‑1 features a bright LED display, IoT connectivity, and package contents that include the monitor/logger, sensor and a DC power adapter, providing economical, accurate environmental monitoring for grow rooms.

